Figure out calculation bug for WintersEbb's "Wyrd the Wheezy"

[amoeba]

When I import https://treestats.net/WintersEbb/Wyrd%20the%20Wheezy into the planner, it pops out with a Spent value above the Total. TreeStats reports total XP of 746,858 with 23,287 unassigned which calculates out to 723,571 spent. That's sorta close to the planner's reported 728,284 spent and a difference of 4,287.

Figure out why the Spent is different (723k vs 728k). I already looked at the stats, vitals, and skill base values and they match up.

[jkisor]

totalXPEarned may be incorrect. It's currently looked-up as the total xp to achieve the current level and doesn't account for the XP between levels.

accharplanner/src/store/getters.ts

Lines 67 to 74 in 3400cf5

	totalXPEarned: (state: State) => {
	let cost: number = 0;
	cost += COST_LEVEL[state.build.character.level];
	cost += state.build.character.timesEnlightened * COST_LEVEL[275];
	return cost;
	},

Unassigned Xp depends on totalXPEarned which causes it to be off as well. Noting the < 0 check... revealing that sometimes total XP is lower than the XP invested.

accharplanner/src/store/getters.ts

Lines 153 to 161 in 3400cf5

	unassignedXP: (state: State, getters: any) => {
	const diff = getters.totalXPEarned - getters.totalXPInvested;
	if (diff < 0) {
	return 0;
	}
	return diff;
	},